Advantech PCI-6870 Series Manual page 34

Boot Up System Speed
High
Low
IDE HDD Block Mode
Enabled
Disabled
Gate A20 option
Normal
Fast
Typematic Rate Setting
The typematic rate determines the characters per second accepted by
the computer. Typematic Rate setting enables or disables the typematic
rate.
Typematic Rate (Char/Sec)
BIOS accepts the following input values (character/second) for
Typematic Rate: 6, 8, 10, 12, 15, 20, 24, 30.
Typematic Delay (msec)
When holding down a key, the Typematic Delay is the time interval
between the appearance of the first and second characters. The input
values (msec) for this category are: 250, 500, 750, 1000.
Security Option
This setting determines whether the system will boot if the password
is denied, while limiting access to Setup.
2 8 PCI-6870 User's Manual
Sets the speed to high
Sets the speed to low
Enable IDE HDD Block Mode. BIOS will detect the block size
of the HDD and send a block command automatically.
Disable IDE HDD Block Mode
The A20 signal is controlled by the keyboard controller or
chipset hardware
Default: Fast. The A20 signal is controlled by Port 92 or
chipset specific method.